Breya's Apprentice is a rare Artifact Creature — Human Artificer card from Modern Horizons 2 (MH2), collector number 455. Current market price: $0.42 (foil $0.46), TCGplayer market prices via Scryfall.
When this creature enters, create a 1/1 colorless Thopter artifact creature token with flying. {T}, Sacrifice an artifact: Choose one — • Exile the top card of your library. Until the end of your next turn, you may play that card. • Target creature gets +2/+0 until end of turn.